Playing the LED Light Bulb Revolution
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The incandescent light bulb was invented in the very early 1800s, but at that time was a device too crude and impractical for mass adoption. Over the next 80 years, at least 20 inventors contributed to its improvement, until, in 1880, Thomas Edison developed and patented a bulb that would last a miraculous 1,200 hours. Edison’s product was the first to offer the levels of functionality, durability, and affordability necessary for widespread commercial appeal. That’s why he gets credit for inventing the light bulb, even though he was decades late to the party.

Some 130 years after Edison’s patent was approved, the incandescent light bulb has basically the same features… a filament inside a glass bulb with a screw base. And for all those years, it’s been doing yeoman-like work providing clean, quality lighting (compared to the candles and oil lanterns of the 19th century), in millions of homes and offices.

Today, however, the incandescent light bulb is on its way out… and a multibillion-dollar industry will be forever changed.

Done In by Inefficiency

The incandescent bulb, though very effective, is notoriously inefficient……………. continues on Equities.com

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